Random behavior for Spark 2.6.0 Beta 2 client

People type the message in the Spark client and hit enter and the message stays in the message field and doesn’t appear in the chat window history. however the person on the other end is getting the message. Has anyone else seem this or better yet found a resolution? We have some people not experiencing this at all and some experiencing randomly every day. They log out and back in that sometimes fixes it and sometimes doesn’t.

We did see this in the Spark 2.5.8 version and read some blogs that said this was resolved in the Beta version, but doesn’t seem to be the case.

Any insight in this would be very appreciated…

-Dave